IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory

Memory

Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs

Modules

IGBT

IPM

Thyristors

Rectifiers

Power Supply

Smart Power Module

SCR,GTO and Diode

FET

Darlington Transistors

RF Modules

CNC PRODUCTS

ENCODER

Motor

Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay

PLC

Inverter

Contactor & Breaker

Elevator Board

Industry Control

Transistors

Diode

Bipolar transistors

Resistors

Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors

Photoresistors

Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors

Varistors

Wirewound Resistors

Capacitors

Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers

Antennas

Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors

Crystals

49S

49SMD

49U

Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)

Connectors

AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets

Connectors

Connectors - Accessories

Connectors - Housings

Contacts

D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets

Terminals

Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

Automotive Terminals

Terminal Housings, Insulation Sleeves & Blocks

Quick Disconnect Wire Connectors and Terminals

Spare & Wear Tooling

Automotive Connectors

PCB Connectors

Sign In

3.Enter "account center"->"My inquiries" and check the status of your inquiries

Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

I agree all UTSOURCE Terms & Conditions,Privacy Statement
Agree Later Submit

Delivery Address

Alternate Text

+ Add Address

Confirm

The new shipping address

*Country/Region :
*Contact :
*Cell Phone:
+

* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.

Country Code
*Address :
*City :
Province/State :
*Province/State :
*Post Code :
Please enter a new 5-digit zip code..
Company :
Cancel
Submit

Optical Couplers

Search results filter:

Home > Elec-component > IC Chips > Optical Couplers

relate product result :8546 items
Filters:
clear
Alternate Text
Alternate Text Utsource
EL3H7(C)(TA)-G

Enlarge

Original parts, guaranteed brand new

EL3H7(C)(TA)-G

SOP

EL

18+

Utsource Original Store

≥1:

US $0.18200

US $0.16380

≥10:

US $0.10920

US $0.09828

≥50:

US $0.09100

US $0.08190

≥100:

US $0.07280

US $0.06552

≥150:

US $0.06552

US $0.05897

≥200:

US $0.06370

US $0.05733

≥500:

US $0.06188

US $0.05569

≥1000:

US $0.06006

US $0.05405

≥3000:

US $0.05824

US $0.05242

Stock:107122

Minimum:50

Favorite

EL4N25S(TA)

Enlarge

Original parts, guaranteed brand new

EL4N25S(TA)

SOP

EL

16+

Utsource Original Store

≥1:

US $0.47600

US $0.42840

≥5:

US $0.38080

US $0.34272

≥10:

US $0.21896

US $0.19706

≥20:

US $0.19040

US $0.17136

≥50:

US $0.17136

US $0.15422

≥100:

US $0.16660

US $0.14994

≥200:

US $0.16184

US $0.14566

≥500:

US $0.15708

US $0.14137

≥1000:

US $0.15232

US $0.13709

Stock:47100

Minimum:50

Favorite

EL817S(D)(TA)-F

Enlarge

Original parts, guaranteed brand new

EL817S(D)(TA)-F

SOP

EL

16+

Utsource Original Store

≥1:

US $0.15400

US $0.13860

≥10:

US $0.09240

US $0.08316

≥50:

US $0.07700

US $0.06930

≥100:

US $0.06160

US $0.05544

≥150:

US $0.05544

US $0.04990

≥200:

US $0.05390

US $0.04851

≥500:

US $0.05236

US $0.04712

≥1000:

US $0.05082

US $0.04574

≥3000:

US $0.04928

US $0.04435

Stock:38061

Minimum:50

Favorite

EL4N32

Enlarge

Original parts, guaranteed brand new

EL4N32

DIP

EL

17+

Utsource Original Store

≥1:

US $0.23030

US $0.20727

≥10:

US $0.16450

US $0.14805

≥50:

US $0.13160

US $0.11844

≥100:

US $0.11844

US $0.10660

≥150:

US $0.11186

US $0.10067

≥200:

US $0.10857

US $0.09771

≥500:

US $0.10725

US $0.09653

≥1000:

US $0.10594

US $0.09534

≥3000:

US $0.10528

US $0.09475

Stock:42816

Minimum:50

Favorite

EL4N25

Enlarge

Original parts, guaranteed brand new

EL4N25

DIP

EL

18+

Utsource Original Store

≥1:

US $0.18130

US $0.16317

≥10:

US $0.12950

US $0.11655

≥50:

US $0.10360

US $0.09324

≥100:

US $0.09324

US $0.08392

≥150:

US $0.08806

US $0.07925

≥200:

US $0.08547

US $0.07692

≥500:

US $0.08443

US $0.07599

≥1000:

US $0.08340

US $0.07506

≥3000:

US $0.08288

US $0.07459

Stock:52747

Minimum:50

Favorite

EL817(A)-F

Enlarge

Original parts, guaranteed brand new

EL817(A)-F

DIP

EL

17+

Utsource Original Store

≥1:

US $0.13300

US $0.11970

≥10:

US $0.07980

US $0.07182

≥50:

US $0.06650

US $0.05985

≥100:

US $0.05320

US $0.04788

≥150:

US $0.04788

US $0.04309

≥200:

US $0.04655

US $0.04190

≥500:

US $0.04522

US $0.04070

≥1000:

US $0.04389

US $0.03950

≥3000:

US $0.04256

US $0.03830

Stock:38609

Minimum:100

Favorite

EL817S(B)(TA)-F

Enlarge

Original parts, guaranteed brand new

EL817S(B)(TA)-F

SOP

EL

16+

Utsource Original Store

≥1:

US $0.11200

US $0.10080

≥10:

US $0.06720

US $0.06048

≥50:

US $0.05600

US $0.05040

≥100:

US $0.04480

US $0.04032

≥150:

US $0.04032

US $0.03629

≥200:

US $0.03920

US $0.03528

≥500:

US $0.03808

US $0.03427

≥1000:

US $0.03696

US $0.03326

≥3000:

US $0.03584

US $0.03226

Stock:38279

Minimum:50

Favorite

EL814S1(A)(TU)

Enlarge

Original parts, guaranteed brand new

EL814S1(A)(TU)

SOP

EL

18+

Utsource Original Store

≥1:

US $0.18130

US $0.16317

≥10:

US $0.12950

US $0.11655

≥50:

US $0.10360

US $0.09324

≥100:

US $0.09324

US $0.08392

≥150:

US $0.08806

US $0.07925

≥200:

US $0.08547

US $0.07692

≥500:

US $0.08443

US $0.07599

≥1000:

US $0.08340

US $0.07506

≥3000:

US $0.08288

US $0.07459

Stock:41198

Minimum:50

Favorite

EL452(TA)-G

Enlarge

Original parts, guaranteed brand new

EL452(TA)-G

SOP

EL

18+

Utsource Original Store

≥1:

US $0.66500

US $0.59850

≥5:

US $0.53200

US $0.47880

≥10:

US $0.30590

US $0.27531

≥20:

US $0.26600

US $0.23940

≥50:

US $0.23940

US $0.21546

≥100:

US $0.23275

US $0.20948

≥200:

US $0.22610

US $0.20349

≥500:

US $0.21945

US $0.19751

≥1000:

US $0.21280

US $0.19152

Stock:57524

Minimum:50

Favorite

EL6N136S(TA)

Enlarge

Original parts, guaranteed brand new

EL6N136S(TA)

SOP

EL

17+

Utsource Original Store

≥1:

US $0.64960

US $0.58464

≥5:

US $0.48720

US $0.43848

≥10:

US $0.34104

US $0.30694

≥20:

US $0.32480

US $0.29232

≥50:

US $0.29232

US $0.26309

≥100:

US $0.28420

US $0.25578

≥200:

US $0.27608

US $0.24847

≥500:

US $0.26796

US $0.24116

≥1000:

US $0.25984

US $0.23386

Stock:67590

Minimum:50

Favorite

EL4N35S(TA)

Enlarge

Original parts, guaranteed brand new

EL4N35S(TA)

SOP

EL

17+

Utsource Original Store

≥1:

US $0.47600

US $0.42840

≥5:

US $0.38080

US $0.34272

≥10:

US $0.21896

US $0.19706

≥20:

US $0.19040

US $0.17136

≥50:

US $0.17136

US $0.15422

≥100:

US $0.16660

US $0.14994

≥200:

US $0.16184

US $0.14566

≥500:

US $0.15708

US $0.14137

≥1000:

US $0.15232

US $0.13709

Stock:50850

Minimum:50

Favorite

EL814(A)

Enlarge

Original parts, guaranteed brand new

EL814(A)

DIP

EL

17+

Utsource Original Store

≥1:

US $0.15680

US $0.14112

≥10:

US $0.11200

US $0.10080

≥50:

US $0.08960

US $0.08064

≥100:

US $0.08064

US $0.07258

≥150:

US $0.07616

US $0.06854

≥200:

US $0.07392

US $0.06653

≥500:

US $0.07302

US $0.06572

≥1000:

US $0.07213

US $0.06492

≥3000:

US $0.07168

US $0.06451

Stock:69735

Minimum:100

Favorite

EL817(D)-F

Enlarge

Original parts, guaranteed brand new

EL817(D)-F

DIP

EL

18+

Utsource Original Store

≥1:

US $0.13300

US $0.11970

≥10:

US $0.07980

US $0.07182

≥50:

US $0.06650

US $0.05985

≥100:

US $0.05320

US $0.04788

≥150:

US $0.04788

US $0.04309

≥200:

US $0.04655

US $0.04190

≥500:

US $0.04522

US $0.04070

≥1000:

US $0.04389

US $0.03950

≥3000:

US $0.04256

US $0.03830

Stock:61373

Minimum:100

Favorite

EL6N139

Enlarge

Original parts, guaranteed brand new

EL6N139

DIP

EL

17+

Utsource Original Store

≥1:

US $0.64960

US $0.58464

≥5:

US $0.48720

US $0.43848

≥10:

US $0.34104

US $0.30694

≥20:

US $0.32480

US $0.29232

≥50:

US $0.29232

US $0.26309

≥100:

US $0.28420

US $0.25578

≥200:

US $0.27608

US $0.24847

≥500:

US $0.26796

US $0.24116

≥1000:

US $0.25984

US $0.23386

Stock:60958

Minimum:50

Favorite

EL817S(C)(TA)-F

Enlarge

Original parts, guaranteed brand new

EL817S(C)(TA)-F

SOP

EL

16+

Utsource Original Store

≥1:

US $0.11200

US $0.10080

≥10:

US $0.06720

US $0.06048

≥50:

US $0.05600

US $0.05040

≥100:

US $0.04480

US $0.04032

≥150:

US $0.04032

US $0.03629

≥200:

US $0.03920

US $0.03528

≥500:

US $0.03808

US $0.03427

≥1000:

US $0.03696

US $0.03326

≥3000:

US $0.03584

US $0.03226

Stock:38049

Minimum:50

Favorite

EL814S(A)(TU)

Enlarge

Original parts, guaranteed brand new

EL814S(A)(TU)

SOP

EL

17+

Utsource Original Store

≥1:

US $0.18130

US $0.16317

≥10:

US $0.12950

US $0.11655

≥50:

US $0.10360

US $0.09324

≥100:

US $0.09324

US $0.08392

≥150:

US $0.08806

US $0.07925

≥200:

US $0.08547

US $0.07692

≥500:

US $0.08443

US $0.07599

≥1000:

US $0.08340

US $0.07506

≥3000:

US $0.08288

US $0.07459

Stock:38105

Minimum:50

Favorite

EL3H7(B)(TA)-G

Enlarge

Original parts, guaranteed brand new

EL3H7(B)(TA)-G

SOP

EL

18+

Utsource Original Store

≥1:

US $0.18200

US $0.16380

≥10:

US $0.10920

US $0.09828

≥50:

US $0.09100

US $0.08190

≥100:

US $0.07280

US $0.06552

≥150:

US $0.06552

US $0.05897

≥200:

US $0.06370

US $0.05733

≥500:

US $0.06188

US $0.05569

≥1000:

US $0.06006

US $0.05405

≥3000:

US $0.05824

US $0.05242

Stock:87025

Minimum:50

Favorite

EL6N137S(TA)

Enlarge

Original parts, guaranteed brand new

EL6N137S(TA)

SOP

EL

18+

Utsource Original Store

≥1:

US $0.63000

US $0.56700

≥5:

US $0.50400

US $0.45360

≥10:

US $0.28980

US $0.26082

≥20:

US $0.25200

US $0.22680

≥50:

US $0.22680

US $0.20412

≥100:

US $0.22050

US $0.19845

≥200:

US $0.21420

US $0.19278

≥500:

US $0.20790

US $0.18711

≥1000:

US $0.20160

US $0.18144

Stock:71576

Minimum:50

Favorite

EL817(B)

Enlarge

Original parts, guaranteed brand new

EL817(B)

DIP

EL

17+

Utsource Original Store

≥1:

US $0.13300

US $0.11970

≥10:

US $0.07980

US $0.07182

≥50:

US $0.06650

US $0.05985

≥100:

US $0.05320

US $0.04788

≥150:

US $0.04788

US $0.04309

≥200:

US $0.04655

US $0.04190

≥500:

US $0.04522

US $0.04070

≥1000:

US $0.04389

US $0.03950

≥3000:

US $0.04256

US $0.03830

Stock:87019

Minimum:100

Favorite

EL817S(C)(TU)

Enlarge

Original parts, guaranteed brand new

EL817S(C)(TU)

SOP

EL

17+

Utsource Original Store

≥1:

US $0.15400

US $0.13860

≥10:

US $0.09240

US $0.08316

≥50:

US $0.07700

US $0.06930

≥100:

US $0.06160

US $0.05544

≥150:

US $0.05544

US $0.04990

≥200:

US $0.05390

US $0.04851

≥500:

US $0.05236

US $0.04712

≥1000:

US $0.05082

US $0.04574

≥3000:

US $0.04928

US $0.04435

Stock:116166

Minimum:50

Favorite

Alternate Text
Alternate Text

Currency:

Alternate Text Alternate Text Alternate Text

Product New Used

Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

Alternate Text Stock

Non-Stock

Non-Stock

Toll-Free Call

(888) 766 5577 USA & Canada

+52 5515436027
+52 5515436028 Mexico

+55 21 3609 8727 Brazil

(800) 137235 Italy

(900) 649657 Spain

sales@utsource.com

+1 (312) 899-4831 WhatsApp

GLOBAL PAYMENTS

Global logistics

footShip
Copyright © 2022 Power by UTSOURCE INTERNATIONAL LIMITED ISO/IEC 20000-1:2011,ISO/IEC 27001:2013 鄂ICP备2021003526号-1